<!--
 * @Description: html中使用css
 * @Author: zzj
 * @Date: 2021-08-16 09:36:14
 * @LastEditors: zzj
 * @LastEditTime: 2021-08-16 09:44:14
 * @FilePath: \jiepuyiqing\tyut\zzj\2-css\day02\2-html-css .html
-->
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>html中使用css</title>
    <style>
        #one,#two{
            background-color:aqua;
            color: azure;
            width: 300px;
            margin-bottom: 1em;
        }
    </style>
</head>
<body>
    <div id="one">  hello world </div>
    <div id="two"> 你好 世界 </div>
</body>
</html>